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Publication numberUSD169481 S
Publication typeGrant
Publication dateMay 5, 1953
Filing dateJul 5, 1952
Publication numberUS D169481 S, US D169481S, US-S-D169481, USD169481 S, USD169481S
InventorsRaymond J. Hardt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Helfenbein etal shelf
US D169481 S
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Description  (OCR text may contain errors)

y 1953 A. HELFENBEIN ETAL 169,481

SHELF Filed July 5. 1952 INVEN TOR.

wane zl el fenfiez'ne [L4 Edam onddaZZard'f Patented May 5, 1953 Des. 169,481

UNITED STATES PATENT OFFICE SHELF Anne Helfenbein and Raymond J. Hardt, Chicago,

111., assignors to Plastic Metal Mfg. 00., Chicago, 111., a corporation of Illinois Application July 5, 1952, Serial No. 20,481

Term of patent 7 years ANNE HELFENBEIN. RAYMOND J. HARDT.

References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 161,128 Rubin Dec. 5, 1950 D. 162,270 Wolff Feb. 27, 1951 1,920,028 Wilkin July 25, 1933 OTHER REFERENCES The Gift and Art Buyer, September 1950, page 118, shelf at top left.